Display JOIN TABLE values inside an Iterator in JSP Page in Struts2

I am new to Struts and Hibernate and stuck with a problem.I have tried to retrieve datas using inner join operation from GI_detail and GI_Head tables.
I could get the datas in an ArrayList but couldnt display in jsp page.I am badly in need of your help.These are my classes.

Only first value is displayed ie.giList[0] (gi_status)...giList[1](ord_qty) is not displayed.
Then i tried giList=session.createQuery("SELECT gid.ord_qty,gih.gi_status FROM GI_detail AS gid INNER JOIN gid.gi_hd AS gih").list();